Designed for Superline fishing1K Power Helix » 1K is a carbon fiber material used to produce extra strength in the backbone, necessary for the powerful hooksets and stress loads a no-stretch line produces while keeping the rods weight to a minimum for the highest sensitivity.Suspending Reel Seat » Designed for Maximum Energy Transmission. This reel seat is off-set allowing the reel foot to be raised from the blank, preventing any unnecessary contact and increasing overall feel and action.Strike Amplifying Tip » Designed to give you the benefit of increased hook-ups, the S.A.T. is a recent development by the Berkley Engineering Team, built to handle SuperLines. Your success rate is amplified by the 'braid' action, giving you the extra time needed for the fish to hang on and you to react.